Old Round Rock, Round Rock, Texas is a moderately priced neighborhood with a balanced investment profile, combining a gross yield of 4.5 and a Red Flag score of 55. Pricing sits about 9% above the city median and 27% above the state median, while values are down 5.6 over the past year. Walkability is 68 and education is in the 90th percentile, which supports day-to-day access and school-score strength.
AI Summary•Updated May 2026
Area
2.96 mi²
ZIP Code
78681
County
Williamson County
State
Texas
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$487,632
YoY-5.5%
Gross Rental Yield
4.5%
Listed rent · ZORI annualized
Red Flag Index
Moderate
55 / 100
Walkability Score
68
Somewhat Walkable
OpenStreetMap POI density · national percentile
Education Score
90 / 100
Excellent · better than 90% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
49
Fair
DistrictScore attractiveness · national model
Old Round Rock Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Old Round Rock, Round Rock.
Market Trend (12-Month)
12 Months
$530K$514K$499K$483K$467K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Old Round Rock 12-month price trend
See the full Verified vs Listed price history — free with a DistrictScore account.
FEMA National Risk Index composite across eight hazards, plus inherited Texas crime context.
Red Flag Breakdown
55 / 100
Moderate Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Hail100Very High
Flood60High
Wildfire60High
Hurricane60High
Tornado60High
Heat60High
Strong Wind40Moderate
Earthquake20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): Texas averaged 24.3 crimes and 3.9 violent per 1,000 residents (-6.2% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.
Insights are generated from Old Round Rock's live DistrictScore metrics.
Old Round Rock Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Texas-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
7.5 µg/m³ Meets EPA, above WHO guideline+15.9% since 2015
10.18.26.44.5
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Old Round Rock centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 91% of U.S. neighborhoods.
Texas Crime Trend
FBI UCR
37180
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
24.3
3.9
-6.2%
2023
26.4
4.1
-1.7%
2022
27.4
4.4
+6.3%
2021
26.3
4.5
-1.8%
2020
26.9
4.5
-3.6%
2019
28.3
4.2
—
Reported at the state level — the finest official US crime aggregation; Old Round Rock inherits the Texas figures.
Radon Potential
EPA
Zone 3
Zone 3 — Lowest potential · Old Round Rock
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTS
Industrial odor10 nearbyVery High
Point-source screening near Old Round Rock: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Old Round Rock
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
68
Somewhat Walkable
Walkability Score
15
Grocery
45
Dining
5
Schools
0
Universities
7
Hospitals
3
Pharmacies
12
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Old Round Rock's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Old Round Rock vs Round Rock vs Texas
How Old Round Rock benchmarks against its city and state medians.
Benchmark vs City & State
In Old Round Rock, the median sale price sits about 9% above the median for Round Rock neighborhoods and about 27% above the statewide median. Gross rental yield is 4.5%, against 5.1% for Round Rock neighborhoods and 5.4% statewide. Over the past 12 months, prices fell 5.6%. Transaction liquidity sits in line with the median for Round Rock neighborhoods and above the statewide median.
Old Round Rock, Round Rock, Texas shows a mixed investment profile. It has a gross yield of 4.5 and a Red Flag score of 55. Pricing is about 9% above the city median and 27% above the state median, while values are down 5.6 over the past year.
Neighborhoods near Old Round Rock
Compare Old Round Rock with nearby neighborhoods in Round Rock.